degesch: fix getpwuid usage

The "entry not found" case doesn't have to touch errno.
2019-12-07 21:18:20 +01:00 · 2019-12-07 21:18:20 +01:00 · 64d4009427
parent 4179a9bd49
commit 64d4009427
1 changed files with 1 additions and 0 deletions
--- a/degesch.c
+++ b/degesch.c
@ -5523,6 +5523,7 @@ irc_autofill_user_info (struct server *s, struct error **e)
 		return true;

 	// Read POSIX user info and fill the configuration if needed
+	errno = 0;
 	struct passwd *pwd = getpwuid (geteuid ());
 	if (!pwd)
 	{